Heat the olive oil in a large oven-safe skillet over medium high heat. Add the chicken and allow to brown on both sides for 2-3 minutes per side. Kick the heat back up to medium high and let sauce reduce for about 10-15 minutes [b]or until about ⅓ cup of the sauce remains[/b]. Place the skillet in the oven for 5-8 minutes or until the chicken is completely cooked through